Expert Austria needed , Steiermark ??

[pinpoint]

Hello ,

Any info is welcome of this unknown medieval coin .
Diam. : 11 mm / 0,21 gr. / Silver
Coin found in Hungary ( Lake Balaton)
Maybe Steiermark ?? ( 2 Binden/ Austrian shields)

Greetz from The Netherlands , Pinpoint

[pinpoint]

Already found a match :

Pfennig , Friedrich der Schöne ( 1308-1330) , Austria
Minted in Enns .
We see a tower between 2 Austrian shields
Only needed a ref. nr. of this coin ???

Greetz , Pinpoint